Safety Instructions - Viessmann Vitotrol 100 OT Installation And Service Instructions Manual

Safety instructions

Safety instructions
Please follow these safety instructions closely to prevent accidents and
material losses.
Safety instructions explained
Danger
This symbol warns against the
risk of injury.
!
Please note
This symbol warns against the
risk of material losses and envi-
ronmental pollution.
Target group
These instructions are exclusively
intended for qualified contractors.
Regulations to be observed
■ National installation regulations
■ Statutory regulations for the preven-
tion of accidents
■ Statutory regulations for environmen-
tal protection
2
Note
Details identified by the word "Note"
contain additional information.
■ Work on gas installations may only
be carried out by a registered gas fit-
ter.
■ Work on electrical equipment may
only be carried out by a qualified
electrician.
■ The system must be commissioned
by the system installer or a qualified
person authorised by the installer.
■ Codes of practice of the relevant
trade associations
■ Relevant country-specific safety reg-
ulations